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lyudmila [28]
4 years ago
9

a plane can fly 7 miles per minute. the plane will fly 8 trips, and each trip is 810 miles. how many hours will the plane fly? s

how your work
Mathematics
1 answer:
Gnesinka [82]4 years ago
3 0

Answer: 12 hours and 24 Minutes

Step-by-step explanation:

7*60 = 420

810/420 = 1.9285

93- 100 = 53-60

subtract 40 from 93.

1.53*8 = 12.24

Answer: 12 hours and 24 Minutes

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Natalija [7]

Looks like the integral is supposed to read

\displaystyle\int_0^1\int_0^x\int_0^{\sqrt{1-x^2}}z\,\mathrm dz\,\mathrm dy\,\mathrm dx

The same integral in the required order is

\displaystyle\int_0^1\int_0^{\sqrt{1-z^2}}\int_0^xz\,\mathrm dy\,\mathrm dx\,\mathrm dz

5 0
4 years ago
Raymond has $800 in a savings account that earns 10% interest per year.The interest is not compounded. How Much Interest Will He
Gennadij [26K]

The amount of interest he would earn in one (1) year is equal to $80.

<u>Given the following data:</u>

  • Interest rate = 10% = 0.1
  • Principal = $800
  • Time = 1 year

To determine how much interest he would earn in one (1) year:

<h3>How to calculate simple interest</h3>

Mathematically, simple interest is given by this formula:

I = PRT

<u>Where:</u>

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  • R is the interest rate.
  • T is the time measured in years.

Substituting the given parameters into the formula, we have;

I=800 \times 0.1 \times 1

Simple interest = $80

Read more on simple interest here: brainly.com/question/24341207

8 0
3 years ago
The largest segmented ground-based telescope is the Gran Telescopio Canarias in Spain. Its mirror is made up of 36 hexagonal seg
Marta_Voda [28]
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so um it's a regular hexagon since all of its side lengths are equal.


Mark brainliest please
5 0
3 years ago
Solve this expression :<br> 5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3 =
egoroff_w [7]
It is 52. Here is why...
<span>5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3
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=23+32-3
=55-3
=52
If you have any more question,please feel free to ask me. ;)</span>
6 0
3 years ago
Read 2 more answers
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katovenus [111]

Answer:

x = 38

Step-by-step explanation:

3x-16+x+6+x = 180

5x -10 = 180

5x = 180 + 10

x = 190 / 5

x = 38

7 0
3 years ago
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